123280288

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 247980096

約数和(自身を除く): 124699808

約数列:

[1, 2, 4, 8, 16, 32, 103, 113, 206, 226, 331, 412, 452, 662, 824, 904, 1324, 1648, 1808, 2648, 3296, 3616, 5296, 10592, 11639, 23278, 34093, 37403, 46556, 68186, 74806, 93112, 136372, 149612, 186224, 272744, 299224, 372448, 545488, 598448, 1090976, 1196896, 3852509, 7705018, 15410036, 30820072, 61640144, 123280288]

約数ペア:

[(1, 123280288), (2, 61640144), (4, 30820072), (8, 15410036), (16, 7705018), (32, 3852509), (103, 1196896), (113, 1090976), (206, 598448), (226, 545488), (331, 372448), (412, 299224), (452, 272744), (662, 186224), (824, 149612), (904, 136372), (1324, 93112), (1648, 74806), (1808, 68186), (2648, 46556), (3296, 37403), (3616, 34093), (5296, 23278), (10592, 11639)]